/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.l2j.gameserver.handler.admincommandhandlers;

import java.util.logging.Logger;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.handler.IAdminCommandHandler;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.network.SystemMessageId;
import net.sf.l2j.gameserver.network.serverpackets.SystemMessage;

/**
 * This class handles following admin commands:
 * <ul>
 * <li>admin_unblockip</li>
 * </ul>
 * 
 * @version $Revision: 1.3.2.6.2.4 $ $Date: 2005/04/11 10:06:06 $
 */
public class AdminUnblockIp implements IAdminCommandHandler {
	private static final Logger _log = Logger.getLogger(AdminTeleport.class
			.getName());
	private static final int REQUIRED_LEVEL = Config.GM_UNBLOCK;
	private static final String[] ADMIN_COMMANDS = { "admin_unblockip" };

	public boolean useAdminCommand(String command, L2PcInstance activeChar) {
		if (!Config.ALT_PRIVILEGES_ADMIN)
			if (!(checkLevel(activeChar.getAccessLevel()) && activeChar.isGM()))
				return false;
		if (command.startsWith("admin_unblockip "))
			try {
				String ipAddress = command.substring(16);
				if (unblockIp(ipAddress, activeChar)) {
					SystemMessage sm = new SystemMessage(SystemMessageId.S1_S2);
					sm.addString("Removed IP " + ipAddress + " from blocklist!");
					activeChar.sendPacket(sm);
				}
			} catch (StringIndexOutOfBoundsException e) {
				// Send syntax to the user
				SystemMessage sm = new SystemMessage(SystemMessageId.S1_S2);
				sm.addString("Usage mode: //unblockip <ip>");
				activeChar.sendPacket(sm);
			}
		return true;
	}

	public String[] getAdminCommandList() {
		return ADMIN_COMMANDS;
	}

	private boolean checkLevel(int level) {
		return level >= REQUIRED_LEVEL;
	}

	private boolean unblockIp(String ipAddress, L2PcInstance activeChar) {
		// LoginServerThread.getInstance().unBlockip(ipAddress);
		_log.warning("IP removed by GM " + activeChar.getName());
		return true;
	}
}
